7333380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 22486464

約数和(自身を除く): 15153084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 311, 393, 524, 622, 655, 786, 933, 1179, 1244, 1310, 1555, 1572, 1866, 1965, 2358, 2620, 2799, 3110, 3732, 3930, 4665, 4716, 5598, 5895, 6220, 7860, 9330, 11196, 11790, 13995, 18660, 23580, 27990, 40741, 55980, 81482, 122223, 162964, 203705, 244446, 366669, 407410, 488892, 611115, 733338, 814820, 1222230, 1466676, 1833345, 2444460, 3666690, 7333380]

約数ペア:

[(1, 7333380), (2, 3666690), (3, 2444460), (4, 1833345), (5, 1466676), (6, 1222230), (9, 814820), (10, 733338), (12, 611115), (15, 488892), (18, 407410), (20, 366669), (30, 244446), (36, 203705), (45, 162964), (60, 122223), (90, 81482), (131, 55980), (180, 40741), (262, 27990), (311, 23580), (393, 18660), (524, 13995), (622, 11790), (655, 11196), (786, 9330), (933, 7860), (1179, 6220), (1244, 5895), (1310, 5598), (1555, 4716), (1572, 4665), (1866, 3930), (1965, 3732), (2358, 3110), (2620, 2799)]